Yes, As far as I know, he is still contagious. Take him to his doc. and have him checked out. Chicken Pox havent hit my DS's school this year yet, thank goodness. We just went through a round of lice though---thankfully he didnt get that either.
Check out this article about children and chicken pox.....there's a lot of info. in it.
http://www.vh.org/pediatric/patient/...hickenpox.html
Hope your DS feels better soon
Tami